Sadleria is a genus of ferns found in tropical and subtropical regions around the world. It includes several species of ferns known for their unique and attractive leaf shapes. While there are not many direct synonyms for the specific word "sadleria," there are other ways to describe these beautiful plants. For example, they can be referred to as "tropical ferns" or "foliage plants." Some of the most common species of sadleria are also known as "tree ferns" due to their tall, woody trunks. Other synonyms might include "ferny foliage" or "lush greenery," which capture the essence of these lovely plants in different ways.